Hi Adam,
no, it's not possible that I use the old winIE.js on the server because i removed the whole CEProvider folder and all binaries and unzipped the nukeedit3.1.zip package to the server again. The browser cache had been cleared also.

To your last post: It is not a problem with sub-portals... it is a problem with subfolders (Filemanager). Only the insertion of images from the root-folder of a portal is working. But It don't works if I want to insert an image from a subfolder.

Do you have an older version of the provider for testing purposes?

Marcus